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Primary Intraventricular Osteosarcoma in a 3-Year-Old Boy: Report of a Case and Review of Literature Publisher Pubmed



Pourrashidi Boshrabadi A1 ; Surakiazad M1 ; Yarandi KK1 ; Amirjamshidi A1
Authors
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Authors Affiliations
  1. 1. Department of Neurosurgery, Sina Hospital, Tehran University of Medical Sciences (TUMS), Tehran, Iran

Source: Child's Nervous System Published:2017


Abstract

Introduction: Extraskeletal osteosarcoma (ExOS) is a rare and well-known entity. Three to 4% of ExOSs occur in the head and neck region but anecdotally in the central nervous system (CNS). Primary intracranial osteosarcoma (PIOS) can originate from the skull, brain parenchyma, or meninges. Case presentation: A 3-year-old boy with history of head trauma 2 weeks before admission is presented harboring an ExOS in the left temporoparietal region. He was operated with the impression of intraventricular meningioma but turned to be a PIOS without any sources in his skeleton. Tumor recurred after 5 months and patient died in 2 weeks with tumor seeding to the brain stem. Conclusion: This case is reported to show failure of surgery as the only treatment for these tumors, highlighting the need for more aggressive treatment. © 2017, Springer-Verlag Berlin Heidelberg.